Date: Sat, 12 Mar 2011 14:04:26 +0100 From: magnum <rawsmooth@...dband.net> To: john-dev@...ts.openwall.com Subject: Re: New update to md5-gen, AND changes to the john core 'format' structures. (diff posted to Wiki) On 03/12/2011 04:37 AM, jfoug wrote: >> From: magnum [mailto:rawsmooth@...dband.net] >> Fwiw I think I saw a misformatteded NT-format (using $NT$) hash file >> result in segfault because there was : in user names (all of them, so in >> practice there was a field between user and hash throughout the whole >> file, and it was not an LM hash). Just a heads up, I haven't had time to >> confirm or reproduce it. > > Please try to get an input file. There is some strangeness in the NT Here is an input file that produce a segfault. It does have some misformatted lines (first colon meant to be _) but there seem to be more parameters involved. Program received signal SIGSEGV, Segmentation fault. 0x0000000000452ad4 in ldr_init_hash (db=0x6d6320) at loader.c:676 676 db->format->methods.binary_hash[size] && (gdb) bt #0 0x0000000000452ad4 in ldr_init_hash (db=0x6d6320) at loader.c:676 #1 ldr_fix_database (db=0x6d6320) at loader.c:698 #2 0x00000000004506a2 in john_load (argc=<value optimized out>, argv=<value optimized out>) at john.c:326 #3 john_init (argc=<value optimized out>, argv=<value optimized out>) at john.c:397 #4 main (argc=<value optimized out>, argv=<value optimized out>) at john.c:503 magnum View attachment "segfault.txt" of type "text/plain" (571 bytes)
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.